M oil SG 0.8 30cm 50cm 20cm Mercury N oil SG 0.8

Please write direct equations and draw graphs if any.

The two sub questions and question g as well :

1) a Compressor with a diameter of 0,65 metres and a thickness (t)= 4mm Sigmax= 42 MPA and Sigmay=84MPA Calculate: The pressure P and Maximum In-Plane Shear Stress Tmaxvlak in MPA   2) an element has undergoing a rotation of Theta= 30 degrees Sigmax= 75 MPA and sigma y= 55 MPA. Calculate X', Y' and Txy" in MPA 3) A uniform Beam with a lenght of 2 metres to a-a and forces N=12kn and V=4kn. Calculate the main stresses sigma1 and sigma 2 [in MPA]   4) an element with the given stresses: Sigmax=75 MPA and Sigmay= 55 MPA Calculate the Absolute maximum shear stress in MPA )Tabsmax)